Ingredients

• 2 cups water
• 2/3 cup sugar
• 1/2 cup ReaLemon Lemon Juice from Concentrate
• 1/2 cup ReaLime Lime Juice from Concentrate
• 2 tablespoons rum, optional
• 1 (1-liter) bottle carbonated water, chilled

Instructions

1. Combine water, sugar, lemon juice from concentrate, lime juice from concentrate and rum, if desired, in medium-sized bowl; stir until sugar dissolves. Pour into 2-quart square baking dish. Freeze at least 6 hours or until firm.
2. To serve, scrape across surface with large spoon and place slush in glasses. Add carbonated water, stir to mix.